mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.5 KiB
45 lines
1.5 KiB
/* |
|
* Copyright (c) 2024 Zhao Zhili |
|
* |
|
* This file is part of FFmpeg. |
|
* |
|
* FFmpeg is free software; you can redistribute it and/or |
|
* modify it under the terms of the GNU Lesser General Public |
|
* License as published by the Free Software Foundation; either |
|
* version 2.1 of the License, or (at your option) any later version. |
|
* |
|
* FFmpeg is distributed in the hope that it will be useful, |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
* Lesser General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU Lesser General Public |
|
* License along with FFmpeg; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#include "libavutil/cpu_internal.h" |
|
#include "libavcodec/hevc/dsp.h" |
|
#include "libavcodec/wasm/hevc/idct.h" |
|
|
|
av_cold void ff_hevc_dsp_init_wasm(HEVCDSPContext *c, const int bit_depth) |
|
{ |
|
int cpu_flags = av_get_cpu_flags(); |
|
|
|
if (!CPUEXT(cpu_flags, SIMD128)) |
|
return; |
|
|
|
#if HAVE_SIMD128 |
|
if (bit_depth == 8) { |
|
c->idct[0] = ff_hevc_idct_4x4_8_simd128; |
|
c->idct[1] = ff_hevc_idct_8x8_8_simd128; |
|
c->idct[2] = ff_hevc_idct_16x16_8_simd128; |
|
c->idct[3] = ff_hevc_idct_32x32_8_simd128; |
|
} else if (bit_depth == 10) { |
|
c->idct[0] = ff_hevc_idct_4x4_10_simd128; |
|
c->idct[1] = ff_hevc_idct_8x8_10_simd128; |
|
c->idct[2] = ff_hevc_idct_16x16_10_simd128; |
|
c->idct[3] = ff_hevc_idct_32x32_10_simd128; |
|
} |
|
#endif |
|
}
|
|
|